Conversion formula

The conversion factor from teaspoons to cups is 0.020833333333319, which means that 1 teaspoon is equal to 0.020833333333319 cups:

1 tsp = 0.020833333333319 cup

To convert 438.6 teaspoons into cups we have to multiply 438.6 by the conversion factor in order to get the volume amount from teaspoons to cups. We can also form a simple proportion to calculate the result:

1 tsp → 0.020833333333319 cup

438.6 tsp → V_(cup)

Solve the above proportion to obtain the volume V in cups:

V_(cup) = 438.6 tsp × 0.020833333333319 cup

V_(cup) = 9.1374999999938 cup

The final result is:

438.6 tsp → 9.1374999999938 cup

We conclude that 438.6 teaspoons is equivalent to 9.1374999999938 cups:

438.6 teaspoons = 9.1374999999938 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.10943912448708 × 438.6 teaspoons.

Another way is saying that 438.6 teaspoons is equal to 1 ÷ 0.10943912448708 cups.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred thirty-eight point six teaspoons is approximately nine point one three seven cups:

438.6 tsp ≅ 9.137 cup

An alternative is also that one cup is approximately zero point one zero nine times four hundred thirty-eight point six teaspoons.

Conversion table

teaspoons to cups chart

For quick reference purposes, below is the conversion table you can use to convert from teaspoons to cups